204447041 has 4 divisors (see below), whose sum is σ = 204499284. Its totient is φ = 204394800.

The previous prime is 204447037. The next prime is 204447059. The reversal of 204447041 is 140744402.

204447041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136796416 + 67650625 = 11696^2 + 8225^2 .

It is a cyclic number.

It is not a de Polignac number, because 204447041 - 2² = 204447037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204447041.

It is not an unprimeable number, because it can be changed into a prime (204447091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19730 + ... + 28251.

It is an arithmetic number, because the mean of its divisors is an integer number (51124821).

Almost surely, 2^204447041 is an apocalyptic number.

It is an amenable number.

204447041 is a deficient number, since it is larger than the sum of its proper divisors (52243).

204447041 is an equidigital number, since it uses as much as digits as its factorization.

204447041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52242.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 204447041 is about 14298.4978581668. The cubic root of 204447041 is about 589.1062221289.

The spelling of 204447041 in words is "two hundred four million, four hundred forty-seven thousand, forty-one".